<?php
namespace Home\Model;
use Think\Model;
    class GoodsAttrModel extends Model {
        public function getData($cid,$gid)
        {
            $sql="SELECT c.gname, a.aname, b.avalue
                FROM itcast_attribute a, itcast_goods_attr b, itcast_goods c
                WHERE a.aid = b.aid
                AND c.gid = b.gid
                and a.cid=$cid and  c.gid=$gid";
            $data=$this->query($sql);
            return $data;
        }
        
    }

